2025 Grand Design Transcend Xplor 221RB vs 2024 Palomino SolAire 258RBSS

Detailed Comparison

Before committing to the 2025 Grand Design Transcend Xplor 221RB or the 2024 Palomino SolAire 258RBSS, it pays to understand exactly where each one shines and where it falls short.

Starting with size, the Grand Design Transcend Xplor 221RB measures 24.5 ft long and tips the scales at 3,700 lbs dry weight. The Palomino SolAire 258RBSS comes in at 18.5 ft with a dry weight of 5,300 lbs. That gives the Grand Design Transcend Xplor 221RB roughly 6.0 extra feet of length.

The Grand Design Transcend Xplor 221RB sleeps 10 while the Palomino SolAire 258RBSS accommodates 7. Slide-outs play a role in livability: the Grand Design Transcend Xplor 221RB has 0 and the Palomino SolAire 258RBSS has 2.

For boondocking enthusiasts, tank sizes matter. Fresh water capacity goes to the Palomino SolAire 258RBSS at 56 gallons versus 55 gallons. Solar-wise, you get 300W on the Grand Design Transcend Xplor 221RB and 300W on the Palomino SolAire 258RBSS. Battery banks are 200 Ah and 50 Ah.

At $96,000 MSRP for the Grand Design Transcend Xplor 221RB and $95,000 for the Palomino SolAire 258RBSS, the Palomino SolAire 258RBSS saves you $1,000. With only a 1% price difference, the choice comes down to features rather than cost.

If you're traveling with a family, look for the model with more sleeping positions and better storage. Boondockers: look at the fresh water capacity and solar/battery systems — they determine how long you can stay out. If you're a weekend camper, don't over-buy — the smaller, lighter model may serve you perfectly.

Ultimately, both rigs have their merits — test drive each one and see which floor plan speaks to your lifestyle.